chitinous
91Masked pupa — Pupa Pu pa, n.; pl. L. {Pup[ae]}, E. {Pupas}. [L. pupa girl. doll, puppet, fem. of pupus. Cf. {Puppet}.] 1. (Zo[ o]l.) Any insect in that stage of its metamorphosis which usually immediately precedes the adult, or imago, stage. [1913 Webster]… …
92Message shell — Shell Shell, n. [OE. shelle, schelle, AS. scell, scyll; akin to D. shel, Icel. skel, Goth. skalja a tile, and E. skill. Cf. {Scale} of fishes, {Shale}, {Skill}.] 1. A hard outside covering, as of a fruit or an animal. Specifically: (a) The… …
93Nervure — Nerv ure (n[ e]rv [ u]r), n. [F. See {Nerve}.] 1. (Bot.) One of the nerves of leaves. [1913 Webster] 2. (Zo[ o]l.) One of the chitinous supports, or veins, in the wings of insects. [1913 Webster] …
94Not worth a hair — Hair Hair (h[^a]r), n. [OE. her, heer, h[ae]r, AS. h[=ae]r; akin to OFries. h[=e]r, D. & G. haar, OHG. & Icel. h[=a]r, Dan. haar, Sw. h[*a]r; cf. Lith. kasa.] 1. The collection or mass of filaments growing from the skin of an animal, and forming… …
95obtect — Obtected Ob*tect ed, a. [L. obtectus, p. p. of obtegere to cover over.] 1. Covered; protected. [Obs.] [1913 Webster] 2. (Zo[ o]l.) Covered with a hard chitinous case, as the pupa of certain flies; also called {obtect}. [1913 Webster +PJC] …
96Obtected — Ob*tect ed, a. [L. obtectus, p. p. of obtegere to cover over.] 1. Covered; protected. [Obs.] [1913 Webster] 2. (Zo[ o]l.) Covered with a hard chitinous case, as the pupa of certain flies; also called {obtect}. [1913 Webster +PJC] …
97Obtected pupa — Pupa Pu pa, n.; pl. L. {Pup[ae]}, E. {Pupas}. [L. pupa girl. doll, puppet, fem. of pupus. Cf. {Puppet}.] 1. (Zo[ o]l.) Any insect in that stage of its metamorphosis which usually immediately precedes the adult, or imago, stage. [1913 Webster]… …
98Odontoblast — O*don to*blast, n. [Odonto + blast.] [1913 Webster] 1. (Anat.) One of the more or less columnar cells on the outer surface of the pulp of a tooth; an odontoplast. They are supposed to be connected with the formation of dentine. [1913 Webster] 2.… …
99Odontophore — O*don to*phore, n. [Odonto + Gr. fe rein to bear.] (Zo[ o]l.) A special structure found in the mouth of most mollusks, except bivalves. It consists of several muscles and a cartilage which supports a chitinous radula, or lingual ribbon, armed… …
100On the wing — Wing Wing, n. [OE. winge, wenge; probably of Scand. origin; cf. Dan. & Sw. vinge, Icel. v[ae]ngr.] [1913 Webster] 1. One of the two anterior limbs of a bird, pterodactyl, or bat. They correspond to the arms of man, and are usually modified for… …